Overview
The TLE2141AID is a high-performance operational amplifier from Texas Instruments, part of the Excalibur series. It is designed for precision analog applications, including instrumentation, buffer amplifiers, and signal conditioning. This device is built using Texas Instruments' complementary bipolar Excalibur process, offering enhanced performance characteristics such as low noise, high slew rate, and a high gain-bandwidth product. Although the TLE2141AID is discontinued, it remains a reliable choice for demanding analog applications due to its robust specifications and versatile operational capabilities.
Key Specifications
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Number of Channels | 1 Channel | GBP - Gain Bandwidth Product | 5.9 MHz |
| SR - Slew Rate | 27 V/µs (min) | Vos - Input Offset Voltage | 500 µV (max at 25°C) |
| Current - Input Bias | 700 nA (typ) | Max Supply Voltage | 44 V |
| Supply Voltage - Min | 4 V | Load Current | 50 mA |
| CMRR - Common Mode Rejection Ratio | 85 dB (min) | Input Voltage Noise Density | 10.5 nV/√Hz at 1 kHz |
| Operating Temperature Range | -40°C to 105°C | Package Type | SOIC-8 |
Key Features
- Low Noise: 10.5 nV/√Hz at 1 kHz, making it ideal for high signal-to-noise ratio applications.
- High Slew Rate: Minimum of 27 V/µs, ensuring fast signal processing.
- High Gain-Bandwidth Product: 5.9 MHz, suitable for wideband applications.
- Low Input Bias Current: 700 nA (typ), reducing self-heating and drift.
- Low Offset Voltage: Maximum of 500 µV at 25°C, ensuring accurate signal amplification.
- Wide Supply Voltage Range: Single or split supply operation from 4 V to 44 V.
- Fast Settling Time: 340 ns to 0.1% and 400 ns to 0.01%.
- Large Output Swing: Rail-to-rail output capability.
- High Cload Drive: Capable of driving loads up to 10,000 pF.
Applications
- Signal Conditioning and Amplification: Ideal for precision analog circuits requiring low noise and high gain.
- Instrumentation and Measurement Systems: Suitable for accurate signal amplification and processing.
- Industrial Automation and Control Systems: Used in applications requiring fast actuator/positioning drivers and stable operation with capacitive loads.
- Commercial Equipment and Appliances: Applicable in various commercial devices needing high-performance analog signal processing.
- Data Acquisition and Sensor Interfacing: Effective in systems that require low noise and high signal integrity.
Q & A
- What is the TLE2141AID?
The TLE2141AID is a high-performance operational amplifier from Texas Instruments, designed for precision analog applications.
- What are the key features of the TLE2141AID?
Key features include low noise, high slew rate, high gain-bandwidth product, low input bias current, and low offset voltage.
- What is the operating temperature range of the TLE2141AID?
The operating temperature range is -40°C to 105°C.
- What is the maximum supply voltage for the TLE2141AID?
The maximum supply voltage is 44 V.
- Can the TLE2141AID drive high capacitive loads?
Yes, it can drive loads up to 10,000 pF.
- What is the typical input bias current of the TLE2141AID?
The typical input bias current is 700 nA.
- What is the gain-bandwidth product of the TLE2141AID?
The gain-bandwidth product is 5.9 MHz.
- Is the TLE2141AID suitable for single-supply operation?
Yes, it can operate with a single supply voltage from 4 V to 44 V.
- What are the common applications of the TLE2141AID?
Common applications include signal conditioning, instrumentation, industrial automation, and data acquisition.
- Is the TLE2141AID still in production?
No, the TLE2141AID is discontinued but remains available from some suppliers.
